// Copyright  2004-2008 Backplane Ltd.
//
// This file is part of Ubiquity formsPlayer
//
// Ubiquity formsPlayer is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3 of the License, or (at your
// option) any later version.
//
// Ubiquity formsPlayer is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
//
// You should have received a copy of the GNU General Public License
// along with Ubiquity formsPlayer If not, see <http://www.gnu.org/licenses/>.
//	
//
//   Purpose: Implementation of CImplActionSetFocus.
//   $Id$

#include "stdafx.h"
#include "actionsetfocus.h"
#include "formcontrol.h"
#include "idResolver.h"
#include "XFormsElementSetFocus.h"
#include "FP_ReturnCodes.h"
#include "ImplContextualValue.h"
#include "Model.h"
#include "XFormsXFormsElement.h"

CImplActionSetFocus::CImplActionSetFocus()
:m_pControlResolver(0)
{

}

CImplActionSetFocus::~CImplActionSetFocus()
{
	delete m_pControlResolver;
}

CImplActionSetFocus::CImplActionSetFocus(CXFormsElementSetfocus * pXFEl)
:m_pControlResolver(0)
{
	m_pXFormsElement = pXFEl;
	pXFEl->AddRef();
}

HRESULT CImplActionSetFocus::PerformAction()
{
	HRESULT hr = S_OK;
	if(m_pXForms)
		m_pXForms->RunDeferredUpdate();

	CImpl * pImpl = 0;
	CComBSTR sIdRef;
	if(m_pControlResolver)
	{
		CComPtr<IXMLDOMNode> pContext;
		GetXPathContext(&pContext);
		m_pControlResolver->GetValue(m_pModel,pContext,&sIdRef);
	}
	else
	{
		sIdRef = m_sIdRef;
	}

	hr = GetIdResolver()->getItem(sIdRef,pImpl);
	if(SUCCEEDED(hr))
	{
		CFormControl * pControl = dynamic_cast<CFormControl *>(pImpl);
		if(pControl)
		{
			hr = pControl->setFocus();
		}
		else
		{
			hr = E_FAIL;
		}
	}
	else
	{
		CImplModel * pMod = 0;
		m_pXForms->getModel(0,pMod);
		CComPtr<IErrorInfo> pErrInfo;
		CComBSTR s;
		
		if(IS_FP_CODE(hr) && GetErrorInfo(0, &pErrInfo) == S_OK) 
		{
			pErrInfo->GetDescription(&s);
		}
		pMod->onBindingException(s);
	}
//	hr = m_pXForms->setFocus(m_sIdRef);
	return hr;
}

